I'm having this problem in Sunset Valley with the police department. The sim is in the investigator profession and whenever I have an opportunity there, I have to go into the Sim's opportunity panel to access it, it shows her going to it and completeing it but then then nothing happens to the opportunity and it remainds unfulfilled.
Having the same problem in Bridgeport. From what I've gathered from the internet its referred to as the 'Multi-Rabbit Hole Glitch'. The solution is to apparently edit the town and place single versions of the buildings you need, but that's stupid. Especially in Bridgeport where there really isn't any space.
It's one of these bugs that EA has fixed and re-introduced. Hopefully the can fix it again.
Hopefully they won't reintroduce it
